Search a number
-
+
106469677 = 432476039
BaseRepresentation
bin1100101100010…
…01100100101101
321102100012221101
412112021210231
5204224012202
614322003101
72431656136
oct626114455
9242305841
10106469677
1155110276
122b7a6491
131909a512
14101d6c8d
159531887
hex658992d

106469677 has 4 divisors (see below), whose sum is σ = 108945760. Its totient is φ = 103993596.

The previous prime is 106469651. The next prime is 106469719. The reversal of 106469677 is 776964601.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 776964601 = 7110994943.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-106469677 is a prime.

It is a super-2 number, since 2×1064696772 = 22671584240968658, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106469177) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1237977 + ... + 1238062.

It is an arithmetic number, because the mean of its divisors is an integer number (27236440).

Almost surely, 2106469677 is an apocalyptic number.

It is an amenable number.

106469677 is a deficient number, since it is larger than the sum of its proper divisors (2476083).

106469677 is an equidigital number, since it uses as much as digits as its factorization.

106469677 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2476082.

The product of its (nonzero) digits is 381024, while the sum is 46.

The square root of 106469677 is about 10318.4144615343. The cubic root of 106469677 is about 473.9603143497.

The spelling of 106469677 in words is "one hundred six million, four hundred sixty-nine thousand, six hundred seventy-seven".

Divisors: 1 43 2476039 106469677